+ /* Finally, test the helpers don't use malloc. */
+ reset_options();
+ opt_register_arg("-a", opt_set_uintval, opt_show_uintval, &val, "a");
+ ok1(!parse_args(&argc, &argv, "-a", "notanumber", NULL));
+ ok1(strstr(err_output, ": -a: 'notanumber' is not a number"));
+